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Smarter Parental Controls

If you've been using the parental controls options in Mac OS X to lock your child out of using a particular computer late at night, but would like to employ a more clever technique to limit Internet access, turn to MAC address filtering on an Apple base station.

To do this, launch AirPort Utility, select your base station, and click Manual Setup. In the Access Control view, choose Time Access to turn on MAC filtering. You'll need to enter the MAC address of the particular computer, which (in 10.5 Leopard and 10.6 Snow Leopard) you can find in the Network System Preferences pane: click AirPort in the adapter list, and click Advanced. The AirPort ID is the MAC address.

 

 

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Erlang Nearly at Drinking Age

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Thanks to our friend Ned Holbrook for the correction of the week. In "C4 Conference Rethinks MacHack" (2007-08-20), I described Erlang as a "new" language, but it turns out that, although it was released as open source in 1998 and has seen more interest recently, Erlang was first used within Ericsson around 1987, making it about 20 years old. "And," as Ned said, "if you enjoyed this correction, you might also enjoy 'Erlang: The Movie'." Don't miss the martial arts "Erlang Quan: Basic Applications" movie that YouTube thinks is related. Now if only the audio for the former could be synced to the video of the latter...

 

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